GVG-193 Inverted Shotacon Tale. Ayumi, a maid with large breasts who has served the Shinogyoji family for many years, was forced into a physical relationship under the guise of sex education at the desperate plea of her elderly masters and their grandson.

Ayumi, who has been serving the Shingyoji family for 10 years, is asked to educate her grandson Tamao, who is said to be a mischievous man. However, Tamao's mischief was more than expected. At the request of Tamao, who is interested in women's bodies, Ayumi is begged by an elderly couple, saying, "I want you to sleep with your grandson, even if it's just once." While confused, Ayumi tries to repay the old couple's kindness, but...